Description: HackADay is a blog that publishes articles daily about hardware and software hacks, covering topics like electronics, programming, 3D printing, and more. It features everything from small Arduino-based projects to large open source hardware initiatives.
Type: software
Pricing: Open Source
Description: Symbolab is an online math solver and calculator that provides step-by-step solutions for algebra, trigonometry, calculus and more. It can solve equations, simplify expressions, factor polynomials, plot graphs and more.
Type: software